Well, it's not just Americans and not just in recent decades.
As reported in The Los Angeles Times, a research project involving studying dozens of versions of "The Last Supper" painted over a 1,000 year period has indicated that serving and plate sizes have been inching up over time.
That tells me that the problem that we are facing is not a new one, but the solution is simple nonetheless: don't each so much.
Everything you need (and more) for a successful experience on the Shangri-La Diet can be found in The Shangri-La Diet Store.
Obviously the Shangri-La Diet is not the only weight-loss game in town. If you are interested in some (great) tips for the Weight Watchers program, check out my Weight Watchers Tips page. More details about combining the Shangri-La Diet with a program like Weight Watchers can be found here.